snowy resort image
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 2 am  07 Feb 2026 (local time)

New snow in Osa

4.5cm1.8in
Sat 7th (AM)
The snow forecast for Osa is: A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Sat morning, min -8°C on Sat night). Winds decreasing (strong winds from the WNW on Sat night, light winds from the W by Mon afternoon).

Osa Weather (Next 3 days): The snow forecast for Osa is: A heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 1°C on Sat morning, min -8°C on Sat night). Winds decreasing (strong winds from the WNW on Sat night, light winds from the W by Mon afternoon).

Osa Weather (Days 4-6): Moderate rain (total 11.0mm) heaviest on Wed morning, then becoming colder with a dusting of snow on Wed afternoon. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Thu afternoon). Mainly fresh winds.


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
-2
10
light snow
Bottom Lift: 
0
10
light snow
6 Day Forecast
Issued: 2 am 07 Feb 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
light snow
light snow
heavy snow
light snow
snow showers
clear
part cloud
cloud
light rain
light rain
light rain
light snow
light snow
light snow
rain showers
clear
light snow
light snow
light snow
light snow
heavy snow
light snow
snow shwrs
clear
some clouds
cloudy
light rain
light rain
light rain
light snow
light snow
light snow
rain shwrs
clear
 km/h
15
W
35
WNW
40
WNW
40
WNW
30
NNW
25
NW
15
WNW
10
W
10
WSW
15
SW
20
SW
20
SW
15
W
15
NW
20
NNW
15
NNW
20
WNW
25
W
Snow map
4
3
2
13
1
1
1
1
4
3
2
1
max °C
1
-1
-5
-6
-6
-5
-1
1
-4
4
4
3
3
3
1
3
3
2
min °C
0
-4
-8
-8
-6
-6
-4
-3
-5
1
2
2
3
2
1
1
0
0
-5
-12
-18
-18
-14
-14
-9
-7
-10
-4
-3
-3
-1
-2
-4
-3
-5
-6
96
97
87
84
95
80
85
56
59
72
92
98
99
99
97
96
88
68
650
550
0
0
0
0
0
800
0
1050
1300
1700
1350
1150
900
900
1000
1150
Sea lvl1000m2000m3000m4000m5000m
-3-5-10-11-9-8-6-1-112321-1-1011-3-7-7-6-6-3-1-5333331221
Sunrise
7:05
7:03
7:03
7:01
7:01
7:00
Sunset
5:45
5:45
5:46
5:47
5:49
5:50

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:1.0cm
Last snowfall: 6 Feb 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 1 of February has on average:
0.2
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.8
Powder days
Fresh snow, limited sun, any wind.
0.6
Bluebird days
Average snow, mostly sunny, light wind.